R Programming
Materials for R Programming & Data Visualization
Geocomputation with R, Lovelace et al., 2019: a book on geographic data analysis, visualization and modeling.
Making Maps with R - Chapter 8 in Geocomputation with R, Lovelace et al., 2019.
Examples in geocomputation with R: provides extended examples for several methods and functions mentioned in Geocomputation with R.
R for Data Science (2e): This book will teach you how to do data science with R: You’ll learn how to get your data into R, get it into the most useful structure, transform it and visualize.
R cheat sheets:
Shapefiles for making maps
Chicago Data Portal's shapefiles